 /*******************************************************************************
  * Copyright (c) 2007 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  ******************************************************************************/

 package org.eclipse.ui.internal.tweaklets;

 import org.eclipse.swt.widgets.Display;
 import org.eclipse.ui.IWorkbenchPart;
 import org.eclipse.ui.internal.tweaklets.Tweaklets.TweakKey;

 /**
  * The tweaklet provider can prevent the workbench page from grabbing focus.
  *
  * @since 3.3
  */
 public abstract class GrabFocus {
     public static TweakKey KEY = new Tweaklets.TweakKey(GrabFocus.class);

     static {
         Tweaklets.setDefault(GrabFocus.KEY, new AllowGrabFocus());
     }

     public abstract boolean grabFocusAllowed(IWorkbenchPart part);

     public abstract void init(Display display);

     public abstract void dispose();
 }

